Size - 0.4" (10mm); outer diameter: 0.7" (18mm) inlet. Quick connector hose for Karcher K2 K3 K4 K5 K6 K7. Durable - High pressure extension hose for greater flexibility with rubber coating, durable and abrasion resistant. High pressure - 1000 to 2320 PS. Can be used with water pressure up to a maximum pressure of 160 bar and temperatures up to 60 C. Easy to use - Immediately connect or release the hose by pressing the button gun lock. Wide Applications - The pipe cleaning set for effectively cleaning and unclogging pipes, drain pipes and downspouts. Product Description Size:6m Product Description: ID: 8.8mm; OD: 12mm Inlet Connection: Karcher Cup; Outlet Connection: Click Type Plug Connection Connection Material: Brass Hose Material: Braided Steel Wire Working Pressure: 160bar/2320psi Maximum Pressure: 400bar/5800psi Maximum Temperature: 60/140 Length: 10m Connection Gun : Quick Connect Features: 1. High strength pressure washer hose made of braided steel wire with rubber coating, durable and abrasion resistant 2. M22 thread and click type plug connection, suitable for pressure washer with coupler screw 3. Clean your clogged pipes, drains and gutters easily and quickly. 4. Simply connect the pipe and drain cleaner to your pressure washer and start cleaning 5. For use on pressure washers with pressures ranging from 1000 to 2300 PSI 6. Compatible with all washers high pressure Karcher K2 - K7 series with quick connection. 7.Can be used with water pressure up to 160 bar maximum and temperatures up to 60 C. Package includes: 1 x pressure washer hose